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(11)

EP 4 367 467 A1

(12)

(43) Date of publication: 15.05.2024 Bulletin 2024/20 (21) Application number: 22734980.0 (22) Date of filing: 24.06.2022

(51) International Patent Classification (IPC):  F41B 11/682(2013.01) F41F 1/00(2006.01) F41B 11/73(2013.01) (52) Cooperative Patent Classification (CPC): F41B 11/682; F41B 11/73; F41F 1/00 (86) International application number: PCT/EP2022/067316 (87) International publication number: WO 2023/280590 (12.01.2023 Gazette 2023/02)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 06.07.2021 EP 21183889 (71) Applicant: Edmiston, James London W11 3BW (GB)	(72) Inventor: TRENDALL, Simon Crowthorne RG47 7PB (GB) (74) Representative: e-Patent SA  Rue Saint-Maurice 12 Case postale 2001 Neuchâtel 1 2001 Neuchâtel 1 (CH)